(19)

(11)

EP 3 466 105 A1

(12)

(43) Date of publication: 10.04.2019 Bulletin 2019/15 (21) Application number: 17730006.8 (22) Date of filing: 01.06.2017

(51) International Patent Classification (IPC):  H04R 1/10(2006.01) H04R 5/02(2006.01) H04R 1/20(2006.01) (86) International application number: PCT/US2017/035443 (87) International publication number: WO 2017/213957 (14.12.2017 Gazette 2017/50)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 06.06.2016 US 201615174086 (71) Applicant: Bose Corporation Framingham, Massachusetts 01701 (US)	(72) Inventors: JEFFERY, Nathan Boston MA 02134 (US) LITOVSKY, Roman, N. Newton MA 02469 (US) (74) Representative: Attali, Pascal  BOSE Intellectual Property 26-28 avenue de Winchester 78100 Saint Germain en Laye 78100 Saint Germain en Laye (FR)